Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. How to get chloroquine Prednisone and hydroxychloroquine Plaquenil and cataracts Saltwater fish chloroquine compatible with metroplex Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. If you have blood clots, standard initial treatment involves a combination of blood-thinning medications. The most common are heparin and warfarin Coumadin, Jantoven. Heparin is fast-acting and delivered via injections. Warfarin comes in pill form and takes several days to take effect. Aspirin is also a blood thinner. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Is plaquenil a blood thinner Hydroxychloroquine Is A Blood Thinner - MedsChat, Hydroxychloroquine Plaquenil Side Effects & Dosage for. Plaquenil tendon pain Plaquenil is used to treat other types of infections too. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. The drug may be used to treat a type of blood disease called porphyria cutanea tarda. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Antiphospholipid syndrome - Diagnosis and treatment - Mayo.. Will you have Blood clots with Plaquenil - eHealthMe. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. blood tests. Hidden costs. The Food and Drug Administration warned today that people who take the blood thinner clopidogrel Plavix should not take the heartburn drugs omeprazole Prilosec, Prilosec OTC, and generics and esomeprazole Nexium because two new studies confirm that the combination could have dangerous consequences. I am on both, and I have been known to run out of plaquenil and missing it makes no difference to my inr. Plaq is thought to have blood thinning aspect, but I THINK that it is an antiplatelet action like aspirin rather than a anticoagulant action like coumadin.